Inventor

Anurag Windlass Gupta

Inventor

Atherton, CA, US

Overview

2009–2020

Patent span

Physics

Primary field (CPC G)

Patents· 97 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing76%

H04LTransmission of digital information, e.g. telegraphic communication11%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%

H03MCoding2%

G06NComputing arrangements based on specific computational models2%

G06TImage data processing or generation, in general2%

G11CStatic stores2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

10,872,076Transaction ordering2020 10,860,562Dynamic predicate indexing for data stores2020 10,831,759Efficient determination of join paths via cardinality estimation2020 10,831,614Visualizing restoration operation granularity for a database2020 10,803,012Variable data replication for storage systems implementing quorum-based durability schemes2020 10,776,368Deriving cardinality values from approximate quantile summaries2020 10,747,746Efficient read replicas2020 10,719,554Selective maintenance of a spatial index2020 10,713,272Dynamic generation of data catalogs for accessing data2020 10,708,379Dynamic proxy for databases2020 10,698,881Database system with database engine and separate distributed storage service2020 10,685,042Identifying join relationships based on transactional access patterns2020 10,650,017Tiered storage for data processing2020 10,623,481Balancing resources in distributed computing environments2020 10,621,210Recognizing unknown data objects2020 10,609,123Hybrid quorum policies for durable consensus in distributed systems2020 10,592,506Query hint specification2020 10,545,979Maintaining data lineage to detect data events2020 10,534,768Optimized log storage for asynchronous log updates2020 10,528,599Tiered data processing for distributed data2020 10,503,923Centralized data store for multiple data processing environments2019 10,489,356Truncate and append database operation2019 10,474,547Managing contingency capacity of pooled resources in multiple availability zones2019 10,394,848Generating a multi-column index for relational databases by interleaving data bits for selectivity2019 10,387,399Efficient database journaling using non-volatile system memory2019 10,372,723Efficient query processing using histograms in a columnar database2019 10,331,655System-wide checkpoint avoidance for distributed database systems2019 10,311,055Global query hint specification2019 10,303,564Reduced transaction I/O for log-structured storage systems2019 10,289,723Distributed union all queries2019 10,282,364Transactional replicator2019 10,229,011Log-structured distributed storage using a single log sequence number space2019 10,223,184Individual write quorums for a log-structured distributed storage system2019 10,216,770Scaling stateful clusters while maintaining access2019 10,216,949Dynamic quorum membership changes2019 10,210,085Leveraging non-volatile memory for persisting data2019 10,198,356Distributed cache nodes to send redo log records and receive acknowledgments to satisfy a write quorum requirement2019 10,180,951Place snapshots2019 10,120,905Efficient determination of join paths via cardinality estimation2018 10,114,846Balanced distribution of sort order values for a multi-column sort order of a relational database2018 10,095,738Dynamic assignment of logical partitions according to query predicate evaluations2018 10,089,220Saving state information resulting from non-idempotent operations in non-volatile system memory2018 10,089,191Selectively persisting application program data from system memory to non-volatile data storage2018 10,061,834Incremental out-of-place updates for datasets in data stores2018 10,049,036Reliable distributed messaging using non-volatile system memory2018 10,031,813Log record management2018 10,019,457Multi-level compression for storing data in a data store2018 10,013,440Incremental out-of-place updates for index structures2018 9,946,735Index structure navigation using page versions for read-only nodes2018 9,934,235Efficient data compression and analysis as a service2018 9,892,182'Automatic repair of corrupted blocks in a database'2018 9,880,933'Distributed in-memory buffer cache system using buffer cache nodes'2018 9,817,710'Self-describing data blocks stored with atomic write'2017 9,785,510'Variable data replication for storage implementing data backup'2017 9,767,015'Enhanced operating system integrity using non-volatile system memory'2017 9,767,174'Efficient query processing using histograms in a columnar database'2017 9,760,596'Transaction ordering'2017 9,760,480'Enhanced logging using non-volatile system memory'2017 9,740,606'Reliable distributed messaging using non-volatile system memory'2017 9,734,021'Visualizing restoration operation granularity for a database'2017 9,723,064'Hybrid quorum policies for durable consensus in distributed systems'2017 9,699,017'Dynamic utilization of bandwidth for a quorum-based distributed storage system'2017 9,672,237'System-wide checkpoint avoidance for distributed database systems'2017 9,600,500'Single phase transaction commits for distributed database transactions'2017 9,569,274'Distributed application optimization using service groups'2017 9,552,242'Log-structured distributed storage using a single log sequence number space'2017 9,535,828'Leveraging non-volatile memory for persisting data'2017 9,529,682'Managing contingency capacity of pooled resources in multiple availability zones'2016 9,519,664'Index structure navigation using page versions for read-only nodes'2016 9,514,007'Database system with database engine and separate distributed storage service'2016 9,507,843'Efficient replication of distributed storage changes for read-only nodes of a distributed database'2016 9,501,501'Log record management'2016 9,465,693'Self-describing data blocks of a minimum atomic write size for a data store'2016 9,449,040'Block restore ordering in a streaming restore system'2016 9,449,038'Streaming restore of a database from a backup system'2016 9,449,039'Automatic repair of corrupted blocks in a database'2016 9,384,204'Efficient data compression and analysis as a service'2016 9,367,574'Efficient query processing in columnar databases using bloom filters'2016 9,336,272'Global query hint specification'2016 9,317,213'Efficient storage of variably-sized data objects in a data store'2016 9,305,056'Results cache invalidation'2016 9,280,591'Efficient replication of system transactions for read-only nodes of a distributed database'2016 9,268,838'Efficient query processing using histograms in a columnar database'2016 9,251,003'Database cache survivability across database failures'2016 9,223,843'Optimized log storage for asynchronous log updates'2015 9,208,032'Managing contingency capacity of pooled resources in multiple availability zones'2015 9,195,542'Selectively persisting application program data from system memory to non-volatile data storage'2015 9,152,932'Work units for content processing'2015 9,116,746'Workflows and presets for workflows'2015 9,047,189'Self-describing data blocks of a minimum atomic write size for a data store'2015 8,972,337'Efficient query processing in columnar databases using bloom filters'2015 8,959,503'Application version gatekeeping during upgrade'2015 8,949,224'Efficient query processing using histograms in a columnar database'2015 8,463,902'Work unit adapter for content processing with third party network elements'2013 8,117,156'Replication for common availability substrate'2012 7,590,654'Type definition language for defining content-index from a rich structured WinFS data type'2009 7,502,807'Defining and extracting a flat list of search properties from a rich structured type'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2015Patents assigned to MICROSOFT CORP (4)· patent assignee history

2009–2020Based in Bellevue, WA, US· patent location history

2012–2015Patents assigned to GUPTA ANURAG (4)· patent assignee history

2013–2015Patents assigned to LIU WEI (3)· patent assignee history

2013–2015Based in Lucknow, IN· patent location history

2015–2020Patents assigned to AMAZON TECH INC (87)· patent assignee history

2015–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (4)· patent assignee history

2015–2020Based in Atherton, CA, US· patent location history

2015–2019Based in Redmond, WA, US· patent location history

2019Based in Therton, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMAZON TECH INC	87	2015–2020
GUPTA ANURAGself	4	2012–2015
MICROSOFT CORP	4	2009–2015
MICROSOFT TECHNOLOGY LICENSING LLC	4	2015–2020
LIU WEI	3	2013–2015

Locations

Location	Patents	Span
Atherton, California, US	86	2015–2020
Bellevue, Washington, US	4	2009–2020
Redmond, Washington, US	3	2015–2019
Lucknow, IN	3	2013–2015
Therton, California, US	1	2019